v3.26.1
Inventory, Linefill and Long-term Inventory (Details)
bbl in Thousands, $ in Millions
Jun. 30, 2026
USD ($)
$ / barrel
bbl
Dec. 31, 2025
USD ($)
$ / barrel
bbl
Inventory    
Inventory $ 84 $ 211
Linefill 892 900
Long-term inventory 257 214
Total $ 1,233 $ 1,325
Crude oil    
Inventory    
Inventory, volumes (in barrels) | bbl 722 2,948
Linefill, volumes (in barrels) | bbl 14,975 15,112
Long-term inventory, volumes (in barrels) | bbl 3,647 3,724
Inventory $ 52 $ 166
Linefill 891 898
Long-term inventory $ 255 $ 213
Inventory (price/unit of measure) (usd per barrel) | $ / barrel 72.02 56.31
Linefill (price/unit of measure) (usd per barrel) | $ / barrel 59.50 59.42
Long-term inventory (price/unit of measure (usd per barrel) | $ / barrel 69.92 57.20
NGL    
Inventory    
Inventory, volumes (in barrels) | bbl 333 562
Linefill, volumes (in barrels) | bbl 32 33
Long-term inventory, volumes (in barrels) | bbl 51 26
Inventory $ 17 $ 27
Linefill 1 2
Long-term inventory $ 2 $ 1
Inventory (price/unit of measure) (usd per barrel) | $ / barrel 51.05 48.04
Linefill (price/unit of measure) (usd per barrel) | $ / barrel 31.25 60.61
Long-term inventory (price/unit of measure (usd per barrel) | $ / barrel 39.22 38.46
Other    
Inventory    
Inventory $ 15 $ 18